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[AK8135C] ms1254-j-01 2010/11 - 1 - ak813 5c multi clock generator with vcfo AK8135C ?vcfovoltage controlled frequency oscilla torplli? `ic?1?24.576mhz??1?vcfo????? ?r????? L LL L ??R 3.0v C 3.6v M 26 ma typ.?r?o??r ?? 24.576mhz ?? clk1 24.576mhz clk2 24.99972mhz clk3 33.332965mhz clk4 74.1758/74.250mhz clk5 36.864mhz ref1-3 27.000mhz vcfo 96ppm typ. vcforg 40ppm/100msec typ. ?? period jitter clk1 300ps p-p typ. clk2-3 150ps p-p typ. clk4-5 200ps p-p typ. ref1-3 150ps p-p typ. long term jitter clk1-5 400ps p-p typ. ref1-3 400ps p-p typ. c/nref1-3 27.0mhz 72db typ. ??` 30?vsop (U?`) ? dvd,bd, hdd ?`dtvstb
[AK8135C] ms1254-j-01 2010/11 - 2 - ?? ?? ?? ?? crystal osc xi xo vdd1-7 vref gnd1-7 clk1 pll3 ref1pd clk5 vdd vdd vdd ref0pd test1 ref1pd vin hdsel pll1 1/6 1/8 clk2 clk3 ref0pd adc fractional pll ref1 ref2 vcfo ref1pd ref3 ref0pd hdsel clk4 pll2 test2 crystal osc xi xo vdd1-7 vref gnd1-7 clk1 pll3 ref1pd clk5 vdd vdd vdd ref0pd test1 ref1pd vin hdsel pll1 1/6 1/8 clk2 clk3 ref0pd adc fractional pll ref1 ref2 vcfo ref1pd ref3 ref0pd hdsel clk4 pll2 test2
[AK8135C] ms1254-j-01 2010/11 - 3 - h h h h ? 2:test1 18:vdd7 26:hdsel 27:ref1pd 20:ref2 11:gnd5 12:vdd5 30:gnd1 5:clk1 7:clk2 8:vdd4 29:vdd1 28:vin 25:vdd2 24:gnd2 23:vdd3 9:gnd4 10:clk3 22:gnd3 21:ref1 13:clk5 14:gnd6 15:vdd6 19:ref3 17:gnd7 16:clk4 3:xo 1:xi 6:ref0pd 4:test2
[AK8135C] ms1254-j-01 2010/11 - 4 - ?Ch ? h 1 xi ai 24.576mhz ???A? 2 test1 di ??? gnd ??A? 3 xo ao 24.576mhz ???A? 4 test2 di ??? gnd ??A? 5 clk1 do 24.576mhz 6 ref0pd di ?`O 0 ref0pd=l ? ref2 pll2 clk4 ??? 57k w ???? 7 clk2 do 25.000mhz 8 vdd4 pwr ?? 9 gnd4 pwr gnd ? 10 clk3 do 33.333mhz 11 gnd5 pwr gnd ? 12 vdd5 pwr ?? 13 clk5 do ref1pd=h ? 36.864mhz ? ref1pd=l ? clk5 l ??? 14 gnd6 pwr gnd ? 15 vdd6 pwr ?? 16 clk4 do ref0pd=h hdsel=l ? 74.1758mhz ? ref0pd=h hdsel=h ? 74.250mhz ? ref0pd=l ? clk4 l ??? 17 gnd7 pwr gnd ? 18 vdd7 pwr ?? 19 ref3 do ref1pd=h ? 27mhz ? vcfo ref1pd=l ? ref3 l ??? 20 ref2 do ref0pd=h ? 27mhz ? vcfo ref0pd=l ? ref2 l ??? 21 ref1 do 27mhz ? vcfo 22 gnd3 pwr gnd ? 23 vdd3 pwr ?? 24 gnd2 pwr gnd ? 25 vdd2 pwr ?? 26 hdsel di clk4 ?xk? 57k w ???? 27 ref1pd di ?`O 1 ref1pd=l ? ref3 pll3 clk5 ??? 57k w ???? 28 vin ai vcfo ??R? 29 vdd1 pwr ?? 30 gnd1 pwr gnd ? ?? ai= ??? ao= ??? di= ?? do= ?? pwr= ?
[AK8135C] ms1254-j-01 2010/11 - 5 - ?? ?? ?? ?? ~?? ????????????? ????^? *vdd1-7 ??????? gnd g 0.1f ????? ?? M vdd3.0 3.6vta-2085 *1 ?o??r *2 ?rref0pd= h , ref1pd= h *3 ref0pd= l , ref1pd= h *4 ref0pd= h , pef1pd= l *5 ref0pd= l , ref1pd= l ? ? min max g q ??R vdd -0.3 4.6 v ?? vss 0 0 v ?R vin vss-0.3 vdd+0.3 v iin -10 10 ma ? tstg -55 130 ? ? min typ max g q ? ta -20 85 ??R vdd 3.0 3.3 3.6 v ? cpl1 15 pf clk1,2,4 ref2,3 cpl2 25 pf clk3,5 ref1 ? ? min typ max g q M 1 idd1 26 35 ma *1 *2 M idd2 19 26 ma *1 *3 M idd3 21 28 ma *1 *4 M 4 idd4 14 19 ma *1 *5
[AK8135C] ms1254-j-01 2010/11 - 6 - vdd3.0 3.6vta-2085 ? min typ max g q ?????R ref0pd ref1pd hdsel test1 test2 0.7*vdd v ?????R ? 0.3*vdd v ??? 1 test1 test2 -1 +1 a ??? 2 ref0pd ref1pd hdsel -1 +1 a 57???? vdd r ??? 3 ref0pd ref1pd hdsel -97 -58 -25 a 57???? vss r ??? 4 vin -3 +3 a ?????R clk1-5 ref1-3 0.8*vdd v ioh=-4ma ?????R ? 0.2*vdd v iol=4ma
[AK8135C] ms1254-j-01 2010/11 - 7 - vdd3.03. 6vta-2085 *1??Iu??nx5032gak??+/-20ppmp. 11 ???r min/max ?k??? ? min typ max g q ?k? xi,xo 24.576 mhz *1 ? clk1 -33 0 +33 ppm *1 clk2 -44 -11 +22 ppm 25.000mhz *1 clk3 -44 -11 +22 ppm 33.333(100/3)mhz *1 ref1-3 -33 0 +33 ppm 27.000mhz vin=0.5vdd *1 ??? ref1-3 75 96 111 ppm vin=0.5vdd1.0v g{ vcfo rg ref1-3 5 40 ppm/100ms c/n ref1 72 db cpl2=25pf *2 *6 ref2,3 72 db cpl1=15pf *2 *6 clk ?rg 1 clk1,2,4 ref2,3 1.5 4.0 ns 0.2vdd->0.8vdd cp11=15pf *2 *6 clk rg 1 ? 1.5 4.0 ns 0.8vdd->0.2vdd cp11=15pf *2 *6 clk ?rg 2 clk3,5 ref1 2.5 4.0 ns 0.2vdd->0.8vdd cp12=25pf *2 *6 clk rg 2 ? 2.5 4.0 ns 0.8vdd->0.2vdd cp12=25pf *2 *6 ??????????(p-p) clk1 300 500 ps cpl1=15pf *2 *3 *6 clk2 ref2,3 150 300 ps cpl1=15pf *2 *3 *6 clk3 ref1 150 300 ps cpl2=25pf *2 *3 *6 clk4 200 400 ps cpl1=15pf *2 *3 *6 clk5 200 400 ps cpl2=25pf *2 *3 *6 ??????????? (1000 ?p-p) clk1,2,4 ref2,3 400 600 ps cpl1=15pf *2 *3 *6 clk3,5 ref1 400 600 ps cpl2=25pf *2 *3 *6 ??????????? clk1 40 50 60 % cpl1=15pf *6 clk2,4 ref2,3 45 50 55 % cpl1=15pf *2 *6 clk3,5 ref1 45 50 55 % cpl2=25pf *2 *6 ???rg clk1,2,4 ref2,3 1 2 ms cpl1=15pf *4 *6 clk3,5 ref1 1 2 ms cpl2=25pf *4 *6 w?rg clk4 60 m s *5
[AK8135C] ms1254-j-01 2010/11 - 8 - *2O? *310000 ????? *4: ? vdd _???+/-0.1%_??rg *5: 74.25mhz/74.1758mhz r +/-20ppm ?????rg *6: q cpl1cpl2 ????
[AK8135C] ms1254-j-01 2010/11 - 9 - ? ? ? ?x xx x ???? ac ? pj = t cyclen - 1 / f0 : f0 ?y?`?? t cyclen ?y?`? ??`?? ac ? 1000 cycles clk ltj vref 1000 ??? t cycle n 1/2vdd clk
[AK8135C] ms1254-j-01 2010/11 - 10 - Ch Ch Ch Ch AK8135C vcfovoltage controlled frequency oscilla tor5-1 ?? ad Q??? pll ?? vin ???R? vcfo ?ref 1ref2 ref3s0.2ppm ???????? vin ?R ad Q??? fs=8khz ?vin ? ? ???? lpf ?pwm???? dc ????????? ? adc flt vin high-resolution pll ref1-3 vcfo 24.576mh pwm ? lpf AK8135C 0.5 vdd-0.5 1/2vdd 0ppm (27.0mhz) +96ppm -96ppm vin input voltage [v] 1/2vdd-1.0 ref1-3 frequency [ppm] 1/2vdd+1.0
[AK8135C] ms1254-j-01 2010/11 - 11 - ? ? ? ? ??Iu nx5032ga ? ? min typ max g q ? f0 24.576 mhz cl=8pf ?? r1 15 70 K c0 1.5 pf 20% ?? c1 5.8 ff 20% ?? l1 7.2 mh 20% ? 50 500 uw ? ? cl l1 r1 c1 c0 cl ?????`?
[AK8135C] ms1254-j-01 2010/11 - 12 - ??A ??A ??A ??A ?AK8135C ??A c1, c2, c3, c4, c5, c6, c7 : ?? 0.1 m f c8 : ??? cext1, cext2 : ?????????g????? ? sw1, sw2, sw3 : clk4 clk5 ref2 ref3 i pll2 pll3 on/off ? ? r lpf , c lpf 1, c lpf 2 : ? pwm ??????? lpf A 1:xi 2:test1 3:xo 4:test2 5:clk1 6:ref0pd 7:clk2 8:vdd4 9:gnd4 10:clk3 11:gnd5 12:vdd5 13:clk5 14:gnd6 15:vdd6 26:hdsel 24:gnd2 28:vin 18:vdd7 21:ref1 30:gnd1 29:vdd1 27:ref1pd 25:vdd2 20:ref2 19:ref3 17:gnd7 16:clk4 23: vdd3 22:gnd3 cext2 cext1 xtal = 24.576[mhz] sw1 c4 c5 c7 c1 c2 c3 c lpf 1 r lpf vdd=3.3[v] gnd AK8135C pwm1 clk1 = 24.576[mhz] clk5 = 36.864[mhz] clk2 = 24.99972[mhz] clk3 = 33.332965[mhz] ref1 = 27.000[mhz] ref2 = 27.000[mhz] c lpf 2 gnd + c8 sw2 sw3 ref3 = 27.000[mhz] clk4 = 74.250[mhz] c6
[AK8135C] ms1254-j-01 2010/11 - 13 - ??` ??` ??` ??`? ? ? ?? g gg g? ? ? ? 30vsop 30vsop 30vsop 30vsop
[AK8135C] ms1254-j-01 2010/11 - 14 - ?` ?` ?` ?`?? ? ?? ? ? ?`???` AK8135C ? ?` xxxxx5 ? 15 16 30 xxxxx xxxxx xxxxx xxxxx ak akak ak 81 8181 81 35 3535 35 c cc c
[AK8135C] ms1254-j-01 2010/11 - 15 - ?? ?d?u??u???????u??? ???????H???dQ?? ??I???s?I?_J ?d?x????vB??u? ?h??CO????d?x ????vB??????? ???d?x????vB ?????????p?????? ?????????I?????? ???? ?du??Q???Y?????? ??H????S??? ?C??C?C???C? ???g???]?b???p?????? ?O??m??????u????????? ????? ?????u????????p ????????? ??????????o???u?????? p?????????a????

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